CVE-2026-115364
OpenBao before 2.6.3 Missing Header Check on Agent/Proxy Quit Endpoints
- State
- Published
- Severity
- 2.1 Low
- Published
- Oct 22, 2026
- Updated
- Oct 23, 2026
- Reserved
- Oct 22, 2026
Description
OpenBao before 2.6.3 contains a missing authorization check that allows attackers to stop Agent and Proxy services by omitting the X-Vault-Header. When require_request_header is enabled, attackers can send requests via server-side request forgery to /agent/v1/quit or /proxy/v1/quit to shut down these services.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.1 Low | CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 2.2 Low | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
openbaoopenbao |
|
References
- GitHub Security Advisory (GHSA-8gmq-wv9h-fcwp)vendor-advisory
- VulnCheck Advisory: OpenBao before 2.6.3 Missing Header Check on Agent/Proxy Quit Endpointsthird-party-advisory
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